Global Specialty Products 309W Traditional Tin Style Panels For Glue-Up Installation, Matte White This case pack of 160 square feet is ready out of the box for easy glue up installation to any solid surface such as walls, ceilings, and backsplashes without nailing 2 ft. X 4 ft. Panels overlap with the next panel, showing no visible seams once installed Cuts with scissors or a knife, easy to work with, perfect for diy projects. Raised pattern gives real tin look at a fraction of the cost. Panels can be glued over popcorn ceilings, used in t-grid ceilings, and are perfect in residential or commercial applications. Panels have an nrc rating and allow sound to pass through, unlike metal panels which reflect sound and make rooms louder.